hat’s your idea— My opinion is _____, _____ happens, we should not stop the reform.

She often thinks that he will succeed if he works hard, _____?[ ]

We got here on Friday afternoon.—________ Why didn’t you call me earlier

all the required papers, he didn’tanswer the questions fluently in class．

You’ve ______ a zero in this phone number, so you can’t get through.[ ]